EP 0092417 B1 19860319 - SELECTIVELY GAS-PERMEABLE COMPOSITE MEMBRANE AND PROCESS FOR PRODUCTION THEREOF
Title (en)
SELECTIVELY GAS-PERMEABLE COMPOSITE MEMBRANE AND PROCESS FOR PRODUCTION THEREOF
Publication
Application
Priority
JP 6450682 A 19820416
Abstract (en)
[origin: EP0092417A1] The composite membrane comprises a polymeric material support and a thin membrane deposited on the support, said thin membrane being obtained by glow discharge plasma polymerization of an organosilane compound containing at least one double bond or triple bond. Alternatively, the composite membrane comprises a polymeric material support having an average pore diameter of at least 0.1 micron, a hardened or cross-linked polyorganosiloxane layer on the support, and a thin membrane on the polyorganosiloxane layer, said thin membrane being obtained by plasma polymerization due to glow discharge of an organosilane compound containing at least one double bond or triple bond.
IPC 1-7
IPC 8 full level
B01D 53/22 (2006.01); B01D 69/12 (2006.01); B01D 71/44 (2006.01); B01D 71/70 (2006.01)
CPC (source: EP US)
B01D 69/127 (2013.01 - EP US); B01D 71/44 (2013.01 - EP US); Y10T 428/249978 (2015.04 - EP US); Y10T 428/249979 (2015.04 - EP US); Y10T 428/249981 (2015.04 - EP US); Y10T 428/31663 (2015.04 - EP US)
Citation (examination)
Journal Electrochemical Society: Electrochemical Science and Techn., vol. 119, no. 4, 1972, pages 451-455, Princeton, N.J.
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 0092417 A1 19831026; EP 0092417 B1 19860319; CA 1195653 A 19851022; DE 3362580 D1 19860424; JP S58180205 A 19831021; US 4483901 A 19841120
DOCDB simple family (application)
EP 83302186 A 19830418; CA 426050 A 19830418; DE 3362580 T 19830418; JP 6450682 A 19820416; US 48617983 A 19830418